Cita APA (7a ed.)

Castro, G., Ferrero, M., Mendez, B., & Siñeriz, F. A system for the differentiation of some closely related Bacillus species.

Cita Chicago Style (17a ed.)

Castro, G.R, M.A Ferrero, B.S Mendez, y F. Siñeriz. A System for the Differentiation of Some Closely Related Bacillus Species.

Cita MLA (8a ed.)

Castro, G.R, et al. A System for the Differentiation of Some Closely Related Bacillus Species.